import java.util.*;
public class Slide{
private char[][] cells;
public Slide(){
cells= new char[][]{
{'@','@','@','@'},
{'@','@','@','@'},
{'@','@','@','@'},
{'@','@','@','@'}
};
}
public Slide(char[][] cells){
for(int row=0; row<cells.length; row++)
for(int column = 0; column<cells[row].length; column++)
this.cells = cells;
}
public void print(){
{
for(char[] a: cells){
for(char c: a){ 3// 这里提示错误 不能往下走 怎么改。请大家给点建议
System.out.print(c+" ");
}
System.out.println();
}
}
}
public void clear(){ /1/当运行这个的时候
Arrays.fill(cells,null);//2所有的数组取消 回到 print()
}
public void project(Slide other){
}
public void move(int row, int col){
}
}
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